INSTALLATION INSTRUCTIONS
EPT031055 Issue 2 September 2017 2-27
The drawing shows two different ways to connect a fume extraction
system:
• with relay
• logic input.
Connector Type: IEC 60130-9 Type 6 way male
Mating Cable Connector (IP67 Types):
• Lumberg: 032206
Pin description
Pin 1 VAC_OK - Extraction system running input
A correctly running extraction system delivers a high level signal at this pin.
Input Impedance: 1kOhm, Input range 10-30V
Pin 2 GNDF - Floating Ground
Pin 3 FILTER_OK - IN Filter clean input
A clean filter delivers a high level at this pin.
Input Impedance: 1kOhm, Input range 10-30V
Pin 4 VAC_ON_+COM - Solid State Relay – Vacuum ON – Relay positive
Common
Pin 5 VAC_ON_NO - Solid State Relay- Vacuum ON - DC
This output is used to switch on the Vacuum system by a solid state relay.
(max. Voltage: 50V, maximum current for X3/X6 and X7 is 0.5A. In case of
an overcurrent an automatic resetable fuse protects the system).
Pin 6 +24VF- 24V floating
This pin can be used to drive the chiller control relay (pin 4) or to supply the
feedback signals (maximum current for X3 and X6 and X7 and X21
(optional user port) is 0.5A. In case of an over-current an automatic
resetable fuse protects the system).
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